A pair of finless porpoises swim in the clear green Yangtze River in Yichang, Central China's Hubei province.

Tourists pose for selfies in the ancient town of Baidi in Fengjie County, southwest China's Chongqing Municipality, Feb. 13, ...

Patterns resembling trees, a natural spectacle, are created on the surface of the frozen Qiantang River in Hangzhou, East ...